For the guys who think they get more power with 91 octane fuel

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

clayinfla

Junior Member
Joined
Apr 3, 2020
Posts
28
Reaction score
24
Location
Tampa, Fl
Ram Year
2020
Engine
5.7 Hemi - no etorque
I got my truck in this week with Check Engine light on for two weeks. P0305 code. They found no issues with spark plugs, coils or fuel injectors. They keep a second day and kept digging. The mechanic finally unearthed
TSB 18-062-20 and they Reflashed PCM from 68467915AB to 68467915AD. I have only driven about ten miles, but it seems completely different now- all positive. I am hopeful they fixed my issues.
 
Top